CN107449333B - The mechanization continuous charging system of surface blasting - Google Patents
The mechanization continuous charging system of surface blasting Download PDFInfo
- Publication number
- CN107449333B CN107449333B CN201710795214.6A CN201710795214A CN107449333B CN 107449333 B CN107449333 B CN 107449333B CN 201710795214 A CN201710795214 A CN 201710795214A CN 107449333 B CN107449333 B CN 107449333B
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- support arm
- telescopic arm
- arm
- combination
- oil cylinder
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- 238000005422 blasting Methods 0.000 title claims abstract description 22
- 239000003921 oil Substances 0.000 claims abstract description 26
- 238000005183 dynamical system Methods 0.000 claims abstract description 17
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 10
- 239000000839 emulsion Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 210000000078 claw Anatomy 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 15
- 230000009172 bursting Effects 0.000 abstract description 8
- 239000003814 drug Substances 0.000 abstract description 6
- 229940079593 drug Drugs 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 239000002360 explosive Substances 0.000 description 25
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 206010057175 Mass conditions Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a kind of mechanization continuous charging systems of surface blasting, rack (2) is supported on walking mechanism (1), dynamical system (3), hydraulic system (4), control system (5) are all mounted on rack (2), one end of support arm (6) is fixed on walking mechanism (1), and the other end is connect with combination telescopic arm (7) downward vertically；Lift cylinder (11) and rotary oil cylinder (12) are disposed on support arm (6), telescopic oil cylinder (13) and depth indicator (8) are disposed in combination telescopic arm (7), hydraulic system (4) is connected to by hydraulic oil pipe (16) with lift cylinder (11), rotary oil cylinder (12), telescopic oil cylinder (13), and control system (5) passes through hydraulic system (4) control support arm (6), combination telescopic arm (7) work and gripper (10) opening and closing.The mechanization of powder charge process may be implemented in the present invention, can be avoided the generation of off-drug phenomenon, eliminates the discontinuous caused blind big gun accident of powder charge, improves bursting work safety.
Description
Technical field
The invention belongs to blasting engineering technical fields, and in particular to a kind of opencast blast charging machine is suitable for hanging down
Straight bore diameter >=150mm, the surface blasting engineering rolled up using emulsion, can preferably be guaranteed powder charge continuity, avoided
Due to powder charge it is discontinuous caused by blind big gun accident, while mechanized charging can significantly improve loading rate, reduction bursting work
Labor intensity guarantees bursting work construction safety.
Background technique
In the surface blastings engineering such as surface mine, soilstone ratio, explosive loading discontinuously leads to blind big gun accident
One of the main reasons.The explosive that usual surface blasting uses is divided into powder type explosive and emulsion rolls up two kinds；Currently, the former is
The mechanization continuous charging of explosive loading truck is realized, and the latter still uses manual charging's mode.
Due to the variation of rock mass condition, the difference of powder charge Personnel Skill Levels, when manual charging, often generates powder charge and does not connect
It is even more serious when aqueous in continuous caused off-drug phenomenon, especially developmental joint fissure, blasthole, since blasthole is by water long-time
Immersion, be easy to appear plug-hole phenomenon caused by collapse hole etc., cause charge constitution discontinuous, exceed the spacing of adjacent explosive cartridge
Gap distance, the blind big gun accident for causing blasthole inner part explosive to miss-fire, and then foundation phenomenon are prominent, reduce production operation effect
Rate is unfavorable for production safety, while increasing secondary treatment cost.For this purpose, inventing a kind of mechanization for emulsion volume
Continuous charging system is imperative, has broad popularization and application prospect.
Shanxi Huifeng Special Automobile Co., Ltd. has applied for a kind of patent of invention " mechanical explosive loading truck of finished explosive products " (Shen
Please number: 201110020933.3, application publication number: 102173965 A of CN), the explosive loading truck is strong for solving manual charging's labour
Big, low efficiency, operational security difference problem is spent, realizes that heavy mechanical equipment loads the work surface of blasthole.But the powder charge is automobile-used
In the field operation of powder type explosive, it is impossible to be used in load packed emulsion.
Summary of the invention
The continuity of medicine is wrapped in emulsion when to guarantee surface blasting operation, improves charging efficiency, reduces worker
Labor intensity, the invention proposes a kind of mechanization continuous charging system of surface blasting, which both be may be implemented
The mechanization of powder charge process reduces bursting work labor intensity, reduces operating personnel's cost, and can be avoided the hair of off-drug phenomenon
It is raw, the discontinuous caused blind big gun accident of powder charge is eliminated, bursting work safety is improved.
The mechanization continuous charging system of above-mentioned purpose to realize the present invention, surface blasting of the present invention passes through following technology
Scheme is realized:
The mechanization continuous charging system of surface blasting of the present invention, contains walking mechanism, rack, dynamical system, rack branch
It holds in walking mechanism, dynamical system is mounted on the rack, and the dynamical system uses diesel engine, its main feature is that: it
It is additionally provided with hydraulic system, control system, support arm, combination telescopic arm, hydraulic oil pipe, the hydraulic system, control system (5
It is all mounted on the rack, one end of support arm is fixed in walking mechanism, and the other end of support arm is stretched with combination downward vertically
The connection of contracting arm；It is disposed with lift cylinder and rotary oil cylinder on support arm, is disposed with telescopic oil cylinder and depth on combination telescopic arm
Indicator is spent, wherein depth indicator is arranged in the lower part of combination telescopic arm, and the end for combining telescopic arm is connect with gripper；Liquid
Pressuring oil pipe side mounting outside support arm and combination telescopic arm is fixed；Hydraulic system passes through hydraulic oil pipe and lift cylinder, rotation oil
Cylinder, telescopic oil cylinder connection, to the work for controlling support arm, combining telescopic arm；Depth instruction disk be mounted on the rack and with depth
Spend indicator connection；Control system is connect with hydraulic system and dynamical system, and control system controls support by hydraulic system
Arm, the work of combination telescopic arm and gripper opening and closing；Control system also controls the movement of walking mechanism by dynamical system.
The combination telescopic arm and gripper are made of high tensile strength fibrous material or other nonmetallic composites, are kept away
Exempt from metal material and directly contacted with explosive, eliminates early quick-fried accident caused by metal bump spark, improve bursting work safety.
The length of the support arm is 5m~15m, passes through its work of HYDRAULIC CONTROL SYSTEM by lift cylinder and rotary oil cylinder
It is dynamic, can be rotated freely with 360 ° in the horizontal direction, 180 ° of vertical direction rotate freely.
The combination telescopic arm is hollow tubular structure, is made of 5~7 section hollow tubes suit, every section length 2m~3m, and
Maximum gauge is less than blasthole diameter 20mm~50mm.
The gripper uses six bar pawls.In actual use, by combine telescopic arm lower end six bar pawls opening and
Closure completes the crawl and release of explosive cartridge, realizes the mechanization of explosive unloading and charging, reduces labor operation intensity,
Save manual labor's cost；It is accurate to grasp explosive in blasthole according to the scale and depth instruction disk reading on combination telescopic arm
Position, and then guarantee the continuity of adjacent explosive cartridge, avoid the generation of off-drug phenomenon；Six bar pawls can also play measured hole simultaneously
Deep, dredge blockage blasthole effect.By the mobile rotation of support arm, can far distance control powder charge, rack rows go to a position
The flexible charging that multiple blastholes can be realized is set, subsidiary operation time is saved, improves loading rate.One end of support arm is logical
Cross shaft with combine telescopic arm connection, and control combination telescopic arm all around moves, preferably to adjust charge positions, and
Support arm rigidity with higher, being capable of the common weight such as carrier combination telescopic arm, explosive.
The mechanization continuous charging system of surface blasting of the present invention after the above technical solution is adopted, has following positive effect
Fruit:
(1) the mechanization continuous charging system collect measurement hole depth, dredging blasthole, unloading explosive and charging it is multi-functional in
One reduces labor operation intensity, improves live loading rate by the mechanization of explosive unloading and charging；Together
When reduce the quantity of charging personnel, reduce production operation personnel cost, Business Economic Benefit can be improved.
(2) according to the scale and depth instruction disk reading on combination telescopic arm, the position of explosive in blasthole is accurately grasped, with
Guarantee powder charge continuity, eliminate the generation of off-drug phenomenon, secondary place can be reduced to avoid the discontinuous caused blind big gun accident of powder charge
Cost is managed, bursting work safety is improved.
(3) charge system it is easy to operate, it is safe and reliable, it can be achieved that multiple blastholes flexible charging, adaptation to the ground
Condition changing capability is strong, control system maneuverability, and explosive unloading, loading rate are high, have wide application value, can
To create significant economic benefit.
(4) present invention realizes the charging of different location blasthole by the movement of walking mechanism；Rack rows go to one
The flexible charging of multiple blastholes can be realized in position, saves subsidiary operation time, improves loading rate.
Detailed description of the invention
Fig. 1 is the mechanization continuous charging system structure connection schematic diagram of surface blasting of the present invention.
1- walking mechanism；2- rack；3- dynamical system；4- hydraulic system；5- control system；6- support arm；7-
Combine telescopic arm；8- depth indicator；9- depth indicates disk；10- gripper；11- lift cylinder；12- rotary oil cylinder；
13- telescopic oil cylinder；14- blasthole；15- emulsion volume；16- hydraulic oil pipe.
Specific embodiment
To better describe the present invention, the mechanization continuous charging system of surface blasting of the present invention is done with reference to the accompanying drawing
It is described in further detail.
The mechanization continuous charging system structure of surface blasting of the present invention as shown in Figure 1 contacts schematic diagram and finds out, this hair
The mechanization continuous charging system of bright surface blasting, contains walking mechanism 1, rack 2, dynamical system 3, hydraulic system 4, control system
5, support arm 6, combination telescopic arm 7, hydraulic oil pipe 16, rack 2 is supported in walking mechanism 1, dynamical system 3, hydraulic system 4,
Control system 5 is all mounted in rack 2, and the dynamical system 3 uses diesel engine.One end fixation of support arm 6 is expert at
It walks in mechanism 1, the other end of support arm 6 is connect with combination telescopic arm 7 downward vertically；Promotion oil is disposed on support arm 6
Cylinder 11 and rotary oil cylinder 12 are disposed with telescopic oil cylinder 13 and depth indicator 8 on combination telescopic arm 7, wherein depth indicator 8
It is arranged in the lower part of combination telescopic arm 7, the end of combination telescopic arm 7 is connect with gripper 10, and the gripper 10 uses six
Bar pawl, it is symmetrical in same plane face；The combination telescopic arm 7 and gripper 10 using high tensile strength fibrous material or other
Nonmetallic composite is made；Hydraulic oil pipe 16 is fixed in support arm 6 and the combination outer side mounting of telescopic arm 7；Hydraulic system 4 passes through
Hydraulic oil pipe 16 is connected to lift cylinder 11, rotary oil cylinder 12, telescopic oil cylinder 13, to control support arm 6, combination telescopic arm 7
Work；Depth instruction disk 9 is mounted in rack 2 and connect with depth indicator 8；Control system 5 and hydraulic system 4 and power
System 3 connects, and control system 5 is controlled support arm 6, the work of combination telescopic arm 7 and gripper 10 by hydraulic system 4 and is opened and closed；
Control system 5 also controls the movement of walking mechanism 1 by dynamical system 3.Meanwhile indicating that the reading of disk 9 can be real according to depth
The function of existing 14 depth measurement of blasthole；When there is stone etc. to cause plug-hole, it can be crawled out using six bar pawls, it is stifled to play dredging
The effect of blasthole is filled in, to guarantee the smooth implementation of continuous charging.
The length of the support arm 6 is 5m~15m, is controlled by lift cylinder 11 and rotary oil cylinder 12 by hydraulic system 4
Make its activity, can be rotated freely with 360 ° in the horizontal direction, 180 ° of vertical direction rotate freely；The combination telescopic arm 7 is
Hollow tubular structure is made of, every section length 2m~3m 5~7 section hollow tubes suit, other each sections can be contracted to the first of top
In section；Its diameter successively decreases section by section and guarantees that two adjacent sections can be reliably connected, and maximum gauge be less than 14 diameter 20mm of blasthole~
50mm.According to the live needs of bursting work unit, installation can be adjusted in every section length and quantity.Depth indicator 8 is pacified
Mounted in the side of combination 7 end of telescopic arm, one section, the accurate depth where explosive is reflected by the depth instruction disk 9 in rack
Degree, it is whether continuous to instruct operator to grasp charging in combination with the scale reading on combination telescopic arm.
In actual operation, start dynamical system 3 first, walking mechanism 1 is run into designated position；Pass through lift cylinder
11 and rotary oil cylinder 12 adjust support arm 6 orientation.
Combination telescopic arm 7 and gripper 10 are manipulated by telescopic oil cylinder 13, emulsion volume 15 is completed with collective effect
Unloading operation；According to the design explosive payload of each blasthole 14, explosive is distributed.
By control system 5, emulsion volume 15 is grabbed using gripper 10 one by one, explosive emulsion volume 15 is sent into big gun
In hole 14；According to the depth instruction disk 9 on depth indicator 8 and the scale on telescopic arm 7 is combined, grasps explosive in blasthole 14
In accurate location, guarantee the continuity of charging.
When plug-hole occurs, can play the role of dredging blasthole 14 by controlling gripper 10.According to design detonation thunder
The position of pipe carries out the cooperating of powder charge and detonator decentralization, prevents from influencing each other.
After the completion of a blast hole projectile filling, position and the angle of telescopic arm 7 are combined in the position of the mechanism that is movably walking 1, adjustment
The charging of next blasthole is carried out, until completing the charging work of whole blastholes, finally carries out multiple-row blasting and explosion net
Road connection operation.
Claims (4)
1. a kind of mechanization continuous charging system of surface blasting is exclusively used in vertical drilling diameter >=150mm, using emulsion
The surface blasting engineering of volume, the mechanization continuous charging system contain walking mechanism (1), rack (2), dynamical system (3),
Rack (2) is supported on walking mechanism (1), and dynamical system (3) is mounted on rack (2), and the dynamical system (3) uses bavin
Oil turbine, it is characterised in that: it be additionally provided with hydraulic system (4), control system (5), support arm (6), combination telescopic arm (7),
Hydraulic oil pipe (16), the hydraulic system (4), control system (5) are all mounted on rack (2), and one end of support arm (6) is solid
It is scheduled on walking mechanism (1), the other end of support arm (6) is connect with combination telescopic arm (7) downward vertically；In support arm (6)
On be disposed with lift cylinder (11) and rotary oil cylinder (12), combination telescopic arm (7) on be disposed with telescopic oil cylinder (13) and depth
Indicator (8), wherein depth indicator (8) is arranged in the lower part of combination telescopic arm (7), combines end and the machine of telescopic arm (7)
Machinery claw (10) connection；Hydraulic oil pipe (16) is fixed in support arm (6) and combination telescopic arm (7) outer side mounting；Hydraulic system (4) is logical
Hydraulic oil pipe (16) is crossed to be connected to lift cylinder (11), rotary oil cylinder (12), telescopic oil cylinder (13)；Depth indicates disk (9) installation
It is connect on rack (2) and with depth indicator (8)；Control system (5) is connect with hydraulic system (4) and dynamical system (3), control
System (5) processed controls support arm (6), combination telescopic arm (7) work and gripper (10) opening and closing by hydraulic system (4)；Control
System (5) processed also passes through the movement of dynamical system (3) control walking mechanism (1)；The length of the support arm (6) be 5m~
15m controls its activity by hydraulic system (4) by lift cylinder (11) and rotary oil cylinder (12), can be with 360 ° in the horizontal direction
Rotate freely, 180 ° of vertical direction rotate freely.
2. the mechanization continuous charging system of surface blasting as described in claim 1, it is characterised in that: the combination is flexible
Arm (7) and gripper (10) are made of high tensile strength fibrous material or other nonmetallic composites.
3. the mechanization continuous charging system of surface blasting as claimed in claim 1 or 2, it is characterised in that: the combination
Telescopic arm (7) is hollow tubular structure, is made of 5~7 section hollow tubes suit, every section length 2m~3m, and maximum gauge is less than big gun
Hole (14) diameter 20mm~50mm.
4. the mechanization continuous charging system of surface blasting as claimed in claim 3, it is characterised in that: the gripper
(10) six bar pawls are used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795214.6A CN107449333B (en) | 2017-09-06 | 2017-09-06 | The mechanization continuous charging system of surface blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795214.6A CN107449333B (en) | 2017-09-06 | 2017-09-06 | The mechanization continuous charging system of surface blasting |
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| Publication Number | Publication Date |
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| CN107449333A CN107449333A (en) | 2017-12-08 |
| CN107449333B true CN107449333B (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710795214.6A Active CN107449333B (en) | 2017-09-06 | 2017-09-06 | The mechanization continuous charging system of surface blasting |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238063B (en) * | 2018-11-29 | 2021-05-25 | 中钢集团马鞍山矿山研究总院股份有限公司 | Intelligent and environment-friendly blast hole drainage vehicle for open blasting engineering |
| CN111023929B (en) * | 2019-12-16 | 2022-06-24 | 余天哲 | Carbon dioxide gas rock cracking rod hole entering equipment |
| CN112268491B (en) * | 2020-10-27 | 2023-04-21 | 山东方大工程有限责任公司 | Control system, control method, control device and application of blasting explosive delivery robot |
| CN114396841B (en) * | 2022-02-28 | 2022-09-09 | 安徽理工大学 | Device for charging and blocking coal-bed top plate upward blast holes and using method thereof |
| CN114659419B (en) * | 2022-04-21 | 2024-02-09 | 北方爆破科技有限公司 | Explosive charge height detection system and application method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424044A (en) * | 2012-05-18 | 2013-12-04 | 薛世忠 | Automatic emulsion explosive spot mixing-loading trolley for underground mine |
| CN106703690A (en) * | 2017-01-05 | 2017-05-24 | 山东大学 | Tunnel drilling-blasting construction, tunneling and risk elimination apparatus and method of using same |
-
2017
- 2017-09-06 CN CN201710795214.6A patent/CN107449333B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424044A (en) * | 2012-05-18 | 2013-12-04 | 薛世忠 | Automatic emulsion explosive spot mixing-loading trolley for underground mine |
| CN106703690A (en) * | 2017-01-05 | 2017-05-24 | 山东大学 | Tunnel drilling-blasting construction, tunneling and risk elimination apparatus and method of using same |
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| Publication number | Publication date |
|---|---|
| CN107449333A (en) | 2017-12-08 |
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Address after: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Co-patentee after: MAANSHAN INSTITUTE OF MINING RESEARCH BLASTING ENGINEERING Co.,Ltd. Patentee after: MAANSHAN Mine Research Institute Co.,Ltd. Co-patentee after: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Address before: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Co-patentee before: MAANSHAN INSTITUTE OF MINING RESEARCH BLASTING ENGINEERING Co.,Ltd. Patentee before: SINOSTEEL MAANSHAN INSTITUTE OF MINING RESEARCH Co.,Ltd. Co-patentee before: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |